Zobrazeno 1 - 10
of 197
pro vyhledávání: '"Gabriele Klug"'
Publikováno v:
RNA Biology, Vol 20, Iss 1, Pp 120-135 (2023)
Adaptation of bacteria to changes in their environment is often accomplished by changes of the transcriptome. While we learned a lot on the impact of transcriptional regulation in bacterial adaptation over the last decades, much less is known on the
Externí odkaz:
https://doaj.org/article/82823a1bcd1f4dd888e09bb11244b96f
Autor:
Jonas Kretz, Janek Börner, Tobias Friedrich, Matthew McIntosh, Tara Procida-Kowalski, Florian Gerken, Jochen Wilhelm, Gabriele Klug
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Bacteria use CRISPR Cas systems to defend against invading foreign nucleic acids, e.g., phage genomes, plasmids or mobile genetic elements. Some CRISPR Cas systems were reported to have physiological importance under a variety of abiotic stress condi
Externí odkaz:
https://doaj.org/article/29ba7a68f9d84ddfa44bdd03ff2e705a
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 11, p 9515 (2023)
In natural habitats, bacteria frequently need to adapt to changing environmental conditions. Regulation of transcription plays an important role in this process. However, riboregulation also contributes substantially to adaptation. Riboregulation oft
Externí odkaz:
https://doaj.org/article/7b74186e159e4843910ebc3d4a573149
Publikováno v:
BMC Genomics, Vol 22, Iss 1, Pp 1-15 (2021)
Abstract Background The polynucleotide phosphorylase (PNPase) is conserved among both Gram-positive and Gram-negative bacteria. As a core part of the Escherichia coli degradosome, PNPase is involved in maintaining proper RNA levels within the bacteri
Externí odkaz:
https://doaj.org/article/b69fe8439e17457c90c90b5bfb642389
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 24, p 15486 (2022)
sRNAs have an important role in the regulation of bacterial gene expression. The sRNA, UdsC, of Rhodobacter sphaeroides is derived from the 3′ UTR of the RSP_7527 mRNA, which encodes a hypothetical protein. Here, we showed the effect of UdsC on the
Externí odkaz:
https://doaj.org/article/f541f747eb524806964f18eb132f2cea
Autor:
Jochen Bathke, A. Susann Gauernack, Oliver Rupp, Lennart Weber, Christian Preusser, Marcus Lechner, Oliver Rossbach, Alexander Goesmann, Elena Evguenieva-Hackenberg, Gabriele Klug
Publikováno v:
BMC Genomics, Vol 21, Iss 1, Pp 1-19 (2020)
Abstract Background The archaeal exosome is an exoribonucleolytic multiprotein complex, which degrades single-stranded RNA in 3′ to 5′ direction phosphorolytically. In a reverse reaction, it can add A-rich tails to the 3′-end of RNA. The cataly
Externí odkaz:
https://doaj.org/article/09d4970768ff452492c369f6d3783ec1
Publikováno v:
BMC Genomics, Vol 20, Iss 1, Pp 1-13 (2019)
Abstract Background In natural environments, bacteria must frequently cope with extremely scarce nutrients. Most studies focus on bacterial growth in nutrient replete conditions, while less is known about the stationary phase. Here, we are interested
Externí odkaz:
https://doaj.org/article/80d12da6cdb145bcad2724afcfcf9ed1
Publikováno v:
BMC Microbiology, Vol 18, Iss 1, Pp 1-10 (2018)
Abstract Background A major role of the PhyR-NepR-σ(EcfG) cascade in the general stress response was demonstrated for some bacterial species and considered as conserved in Alphaproteobacteria. The σ(EcfG) factor activates its target genes in respon
Externí odkaz:
https://doaj.org/article/2c09454b4aab4d4f8061733173b1cd07
Autor:
Daniel-Timon Spanka, Gabriele Klug
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 22, p 12260 (2021)
Small regulatory RNAs play a major role in bacterial gene regulation by binding their target mRNAs, which mostly influences the stability or translation of the target. Expression levels of sRNAs are often regulated by their own promoters, but recent
Externí odkaz:
https://doaj.org/article/008dfdc8df3844ce98446c5302cd59b4
Autor:
Katrin M. H. Eisenhardt, Bernhardt Remes, Julian Grützner, Daniel-Timon Spanka, Andreas Jäger, Gabriele Klug
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 14, p 7557 (2021)
Adaptation of bacteria to a changing environment is often accompanied by remodeling of the transcriptome. In the facultative phototroph Rhodobacter sphaeroides the alternative sigma factors RpoE, RpoHI and RpoHII play an important role in a variety o
Externí odkaz:
https://doaj.org/article/a6a5fb99ed0d494f9a1e026944f0980d